title: B-cell chronic lymphocytic leukemia/small lymphocytic lymphoma presenting in the tonsil: a case report and review of literature.
mesh_terms: D002908:Chronic Disease; D006801:Humans; D015448:Leukemia, B-Cell / Q000175:diagnosis / Q000473:pathology* / Q000601:surgery; D015451:Leukemia, Lymphocytic, Chronic, B-Cell / Q000175:diagnosis / Q000473:pathology* / Q000601:surgery; D008297:Male; D008875:Middle Aged; D014067:Tonsillar Neoplasms / Q000175:diagnosis / Q000473:pathology* / Q000601:surgery